note 32887 deleted from features.file-upload by didou

Note Submitter: ben@benmcmillan.com ---- After much debugging, I finally realized that the $userfile vars new versions of php creates for convenience, arent convenient if you want to write a function to handle uploading. Those variables that it creates arent global in scope like $_FILES (and $_REQUEST, etc) and thus cant be accessed from inside functions (and uploading fails). Since the $_FILES array holds the same data, use it instead. Hope this prevents headaches.